Indigo Blue Vat Blue-INNER MONGOLIA WU XIN CHEMICAL CO. LTD|Textile Dyeing,High Purity

Indigo Blue Vat Blue, also known as Indigo Dye, stands as a cornerstone in the textile industry. This article delves into its technical specifications, applications, and the company behind its production, while ensuring compliance with NIST standards for chemical reliability.

Product Overview

Indigo Blue Vat Blue is a dark blue crystalline powder with the chemical formula C₁₆H₁₀N₂O₂. It is insoluble in water but soluble in organic solvents like DMSO and chloroform. This dye is primarily used for cotton yarn, particularly in the production of denim fabric for blue jeans. Its unique properties allow for advanced textile treatments such as stone washing and acid washing, making it indispensable in modern denim manufacturing.

Figure 1: High-quality Indigo Blue Vat Blue in its standard packaging

Technical Specifications

Parameter	Specification
Appearance	Dark blue even grains
Purity	≥94%
Water Content	≤1%
Iron Ion Content	≤200ppm

Key Applications

Indigo Blue Vat Blue is predominantly used in the textile industry for:

• Denim Production: A single pair of blue jeans requires 3-12 grams of dye, making it a cost-effective solution for mass production.
• Wool and Silk Dyeing: Though less common, it provides vibrant blue hues for specialty fabrics.
• Textile Treatments: Enables stone washing and acid washing processes, which are critical for achieving the vintage look of denim.

Product Advantages

Indigo Blue Vat Blue offers several competitive advantages:

• High Purity: Ensures consistent color output and reduces the need for frequent re-dyeing.
• Stable Chemical Properties: Resists degradation under normal storage conditions, maintaining quality over extended periods.
• Versatile Solubility: Compatible with various solvents, allowing flexibility in industrial applications.

Company Background

The product is manufactured by Anping County Wu Xin Chemical Dye Co., Ltd. (English name: INNER MONGOLIA WU XIN CHEMICAL CO. LTD). With over a decade of experience in the dye industry, the company specializes in producing high-quality textile dyes, including light indigo color solutions. Their commitment to NIST-aligned quality control ensures compliance with international standards.

Figure 2: Product showcase from Wu Xin Chemical's facility

Packaging and Logistics

Indigo Blue Vat Blue is available in multiple packaging options to suit different shipping needs:

• 20kg cartons: 9mt (no pallet) in 20'GP container111; 18tons (with pallet) in 40'HQ container111
• 25kg bags: 12mt in 20'GP container111; 25mt in 40'HQ container111
• 500-550kg bags: 20-22mt in 40'HQ container111

Transportation requires strict precautions: avoid mixing with oxidants or edible chemicals, and protect from sunlight, rain, and high temperatures. Storage instructions emphasize cool, dry conditions (

Figure 3: Standard packaging configurations for bulk shipments

Quality Assurance

The product maintains stability for up to two years under proper storage conditions. This longevity is supported by the company's rigorous quality control processes, which align with NIST guidelines for chemical stability and purity testing.

Conclusion

Indigo Blue Vat Blue remains a vital component in the textile industry, offering unmatched performance in denim production and specialty dyeing. With its technical excellence and the reliability of Wu Xin Chemical, this product continues to meet global demand for high-quality light indigo color solutions.

References

National Institute of Standards and Technology (NIST) - For chemical property standards and testing methodologies.

Additional Resources

• Product Page: Detailed specifications and technical data
• Company Website: Comprehensive information about light indigo color manufacturers and suppliers